Sewer line dredging device

Abstract

The invention relates to pipeline dredging apparatus, in particular to a sewer line dredging device. According to the sewer line dredging device, hydraulic pressure of water flow can be sufficiently utilized for accumulating energy and releasing potential energy to dredge foreign matter in a sewer line. The sewer line dredging device comprises a water storage and energy accumulation tank, a waterpipe, a water draining switch, a water inlet switch, water inlet pipes, a press plate and a sealing pad, and is characterized in that the water pipe is connected with the lower end of the water storage and energy accumulation tank; the water draining switch is connected with the lower part of the water pipe; a sewer pipe is connected with the lower end of the water draining switch; the press plateis connected with the lower part of the sewer pipe; the sealing pad is connected onto the sewer pipe at the lower part of the press plate and used for performing the sealing function when butted witha dredged pipe; the two water inlet pipes are connected with the middle of the water pipe, located on the left side and the right side and connected with the water inlet switch respectively, the water inlet switch is further connected with a water inlet hose, and the water inlet hose is used for facilitating remote connection.

Description

technical field [0001] The invention relates to a pipe dredging device, in particular to a sewer pipe dredging device. Background technique [0002] At present, some devices and methods for dredging sewer pipes have complex structures and cumbersome operations, which are easy to cause pollution to the surrounding environment, especially for the dredging effect of long-distance and long-distance sewer pipes. The defect of pipe dredging is that it is very easy to damage the sewer pipe. 2. Directly use tap water pressure to dredge, that is, use rubber balls as the sealing contact surface, and use the angle valve switch to switch the water flow. The defect is that the tap water is 90 degrees because of the angle valve. In addition, the angle valve’s maximum effective cross-section for opening water is several times smaller than that of a round through hole, and because it has no energy storage function, when the faucet is turned on for flushing, the pressure drop in the water pi...

AI Technical Summary

Problems solved by technology

[0002] At present, some devices and methods for dredging sewer pipes have complex structures and cumbersome operations, which are easy to cause pollution to the surrounding environment, especially for the dredging effect of long-distance and long-distance sewer pipes. The defect of pipe dredging is that it is very easy to damage the sewer pipe. 2. Directly use tap water pressure to dredge, that is, use rubber balls as the sealing contact surface, and use the angle valve switch to switch the water flow. The defect is that the tap water is 90 degrees because of the angle valve. In addition, the angle valve’s maximum open water cross section is several times smaller than that of a round through hole, and because there is no energy storage function, when the faucet is turned on for flushing, the pressure drop in the water pipe is very large

It greatly reduces the potential energy of the water flow and the impact force of the water flow, and the dredging effect is greatly improved! Rubber balls are also expensive

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